Global Patent Index - EP 3824408 A1

EP 3824408 A1 20210526 - REGRESSION-BASED LINE DETECTION FOR AUTONOMOUS DRIVING MACHINES

Title (en)

REGRESSION-BASED LINE DETECTION FOR AUTONOMOUS DRIVING MACHINES

Title (de)

REGRESSIONSBASIERTE LEITUNGSDETEKTION FÜR AUTONOME FAHRMASCHINEN

Title (fr)

DÉTECTION DE LIGNES BASÉE SUR UNE RÉGRESSION POUR DES MACHINES À CONDUITE AUTONOME

Publication

EP 3824408 A1 20210526 (EN)

Application

EP 19746415 A 20190717

Priority

  • US 2019042225 W 20190717
  • US 201862699669 P 20180717

Abstract (en)

[origin: US2020026960A1] In various examples, systems and methods are disclosed that preserve rich spatial information from an input resolution of a machine learning model to regress on lines in an input image. The machine learning model may be trained to predict, in deployment, distances for each pixel of the input image at an input resolution to a line pixel determined to correspond to a line in the input image. The machine learning model may further be trained to predict angles and label classes of the line. An embedding algorithm may be used to train the machine learning model to predict clusters of line pixels that each correspond to a respective line in the input image. In deployment, the predictions of the machine learning model may be used as an aid for understanding the surrounding environment—e.g., for updating a world model—in a variety of autonomous machine applications.

IPC 8 full level

G06V 10/48 (2022.01); G06V 10/764 (2022.01); G06V 10/776 (2022.01)

CPC (source: EP US)

G05D 1/0077 (2024.01 - EP US); G05D 1/0088 (2024.01 - EP US); G05D 1/0246 (2024.01 - EP); G05D 1/228 (2024.01 - US); G06F 18/2155 (2023.01 - US); G06F 18/23 (2023.01 - US); G06F 18/2411 (2023.01 - US); G06N 3/0418 (2013.01 - US); G06N 3/045 (2023.01 - EP); G06N 3/08 (2013.01 - EP); G06V 10/457 (2022.01 - EP US); G06V 10/48 (2022.01 - EP US); G06V 10/751 (2022.01 - US); G06V 10/764 (2022.01 - EP US); G06V 10/766 (2022.01 - EP); G06V 10/776 (2022.01 - EP US); G06V 10/82 (2022.01 - EP US); G06V 10/955 (2022.01 - EP US); G06V 20/588 (2022.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

US 11604944 B2 20230314; US 2020026960 A1 20200123; CN 113168505 A 20210723; CN 113168505 B 20240409; EP 3824408 A1 20210526; EP 3824408 B1 20240306; EP 4339905 A2 20240320; EP 4339905 A3 20240626; JP 2021532512 A 20211125; JP 7295234 B2 20230620; US 11921502 B2 20240305; US 2023152801 A1 20230518; US 2023333553 A1 20231019; WO 2020018679 A1 20200123

DOCDB simple family (application)

US 201916514230 A 20190717; CN 201980061007 A 20190717; EP 19746415 A 20190717; EP 24154963 A 20190717; JP 2021526209 A 20190717; US 2019042225 W 20190717; US 202318151012 A 20230106; US 202318340255 A 20230623